RISEPRO Wireless Bike Computer，Waterproof Multi-Functions LCD Backlight Display for Tracking Riding Speed and Distance

Very happy for the price and quality. Speedometer wont be accurate if you get the wheel size settings incorrect. Do not measure the Diameter of the wheel like I did, you need the Circumference. I have a 29er tyres, to calculate 29inch x 20inch x 3.14 = 1821 (that is 4 digit code to use for me). And then trust me you will be happy. Why on the earth the company didn't include 29er blows my mind, and worries me at the time same. :))

Not too hard to set up, once you get the magnet in the correct position.Would be 5 stars but the instructions are not very good, and when I found the instructions on line they wanted credit card details and you to cancel a subscription so I left it.

It's ok. I fixed it to my bike, couldn't get it set up,the my bike was stolen so I only have the computer. Can't afford to buy spares

This wireles bike computer replaced another Far - East product, due to unreliable readings. Installation wasn't too problematic. Set up easier, than the competitive product - however: Despite all testing and tweaking: A reliable speed has never been achieved!!! All installation parameters were fulfilled - but: The speed reading at constant speed varies from Zero to a speed which is any random figure. That makes the unit virtually useless as all other parameters are subsequently WRONG! As I am bi-lingual: The German in the manual is like the speed reading: appalling.Also: less items / parameter would be more - i.e. easier to handle.

It's a nice little device, I was a bit concerned that the bracket that holds the computer onto the handle bars wasn't as secure as i would have liked.Then i get home from work one day and its gone, fallen off somewhere on my 9 mile ride home. Gutted.Maybe i will get another one.

Really impressed with the build quality and functionality! Was a bit sceptical at first being less than £15 but I'm extremely pleased with it! There are a lot of functions and also features a handy back light that actually serves its purpose! Highly recommend this product! Oh, icing on the cake is delivery next day!

I bought this as a gift so have based my review only on appearances. O was very disappointed by the cheap appearance of the box it comes in. Does not give me much hope for the contents but hopefully looks are deceiving.

Records distance, speed, time, calories and has current time/date (which is the main reason I got this one instead of others). It has several lines showing all information at once, instead of keep cycling throughout multiple stuff. Even though it CAN cycle, I don't like it, as I never know what is being shown when I take a quick glance. I prefer to leave in the fixed Speed, Distance, Travel Time, Current Time view, which suits me perfectly.Other modes include: average and maximum speed, calories, total distance (odometer), accumulated travel time, chronometer and reverse timer. Configuration allows you to precisely adjust the wheel circumference for accurate measurement and the white backlight gives it sweet aesthetics (in my opinion). Would love to see those with full black buttons for even more stealth looking.Only downside is that as any LCD screen, viewing angle is a bit narrow so the numbers can become not visible if you are riding away from the saddle, but since that's not exclusive to this model, as most of these cycle computers have LCD screens, that's okay.